SARACENS and TOULON will both have uncharted territory in their sights when they clash in Sunday’s semi-final showdown at Twickenham Stadium – a debut place in the prestigious Heineken Cup final.

The clash will be one of supreme quality rugby and something of a 2007 World Cup reunion for the South African contingent. Between them, the two clubs feature Test players from nine countries including Springboks John Smith, Ernst Joubert, Petrus du Plessis, Bakkies Botha, Schalk Brits, Danie Rossouw and Joe Van Niekerk, Wallabies Matt Giteau, Luke Rooney and Rocky Elsom plus All Blacks Carl Hayman and Chris Masoe.

Saracens are in their second semi-final, losing 18-16 to Munster at the Ricoh Arena five years ago, while Toulon are in the last four in only their second season in the top flight of European club rugby.

It will be the first time the clubs – who each lead their respective domestic tournaments – have met in the blue riband tournament although the clubs have played each other in the Amlin Challenge Cup.

They met twice in the 2009/10 Pool stage winning one apiece while captain and international lock Steve Borthwick, who will be playing his 50th tournament match, along with several of his team-mates are no strangers to playing at the home of English rugby.

And they will also be boosted by the fact that five of the last six semi-finals have been won by the side with ‘home country’ advantage on the day.

Saracens suffered one group stage defeat on their way to qualifying for the knock-out stages, a 15-9 reverse against Munster at Thomond Park, while doing the double over both Edinburgh Rugby and Racing Metro 92.

They booked their place in the last four with a 27-16 victory over 2012 finalists Ulster Rugby while Toulon suffered their only group stage blip in Round 6 when they were stunned 23-3 at Montpellier.

They also did the double – in their case over Cardiff Blues and Sales Sharks – before ending former double winners Leicester Tigers’ hopes with a thrilling 21-15 quarter-final win.

However, both teams have masters of the goal kicking art, Owen Farell for Saracens and Jonny Wilkinson for Toulon, who could each hold the balance in a tight affair.

Farrell is in second spot in this season’s leading points scorer with 92 with Wilkinson on 73 while wing Chris Ashton has crossed for four tries to Toulon’s leading try scorer Delon Armitage on three.

Match facts

• Toulon have won all five of their clashes with English opponents in this tournament.

• Steve Borthwick has won more line-outs (42, including three steals) than any other player in this season’s tournament.

• Steffon Armitage and Jonny Wilkinson have both weighed in with four try assists this season, only Morgan Parra (5) has more.

• Saracens’ Kelly Brown made eight more tackles (21) than any other player in the quarter-finals.